Harry and Meghan dedicate forest reserves in Tonga

"Planting trees and conserving forests helps us in so many ways," Harry said. "It is a simple but effective way to restore and repair our environment, clean the air and protect habitat."

The couple dedicated the two reserves to the Queen's Commonwealth Canopy environmental initiative, which was started in 2015 and has been signed on to by 42 of the Commonwealth's 53 countries.